﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Data;
using System.Globalization;
using System.Windows;

namespace Orm.Toolkit.Core.Converters
{
   public class WindowContentBorderMarginConverter : IMultiValueConverter
    {
        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
        {
            double horizontalContentBorderOffset = (double)values[0];
            double verticalContentBorderOffset = (double)values[1];

            switch ((string)parameter)
            {
                // Content Border Margin in the WindowControl
                case "0":
                    return new Thickness(horizontalContentBorderOffset
                                        , 0d
                                        , horizontalContentBorderOffset
                                        , verticalContentBorderOffset);
                // Thumb Grip Margin in the WindowControl
                case "1":
                    return new Thickness(0d
                                        , 0d
                                        , horizontalContentBorderOffset
                                        , verticalContentBorderOffset);
                // Header Buttons Margin in the WindowControl
                case "2":
                    return new Thickness(0d
                                        , 0d
                                        , horizontalContentBorderOffset
                                        , 0d);
                default:
                    throw new NotSupportedException("'parameter' for WindowContentBorderMarginConverter is not valid.");
            }
        }

        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }

    }
}
